Question: Which Soyuz 7K-OK unmanned spaceship has the highest orbit?
Paraphrase: Which is the highest orbit of any Soyuz 7K-OK unmanned spaceship?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q1956962 . ?ent wdt:P2045 ?obj . ?ent wdt:P31 wd:Q512399 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Kosmos 186 and Kosmos 188, Soyuz 2, Cosmos 188, Kosmos 238, Kosmos 212